Global Patent Index - EP 0332470 B1

EP 0332470 B1 19931027 - Control of the temperature distribution of a mould and of cast or moulded parts produced thereby.

Title (en)

Control of the temperature distribution of a mould and of cast or moulded parts produced thereby.

Title (de)

Regelung der Temperaturverteilung in einer Kokille und von darin gegossenen Teilen.

Title (fr)

Contrôle de la distribution de la température dans un moule et articles ainsi produits.

Publication

EP 0332470 B1 19931027 (EN)

Application

EP 89302414 A 19890310

Priority

PT 8695488 A 19880311

Abstract (en)

[origin: EP0332470A2] In order to control the temperature distribution of a permanent mould (and optionally of the casting or moulding itself), one or more optical pyrometers scan the surface areas of the mould and, if necessary, also the surface of a casting or moulding after its removal from the mould, and operate a blowing system that will cool or heat those areas so that desired temperatures are obtained according to the temperature readings at each area.

IPC 1-7

B22D 17/22; B22D 17/32; B29C 45/78

IPC 8 full level

B22D 17/22 (2006.01); B22D 17/32 (2006.01); B29C 45/78 (2006.01)

CPC (source: EP)

B22D 17/2218 (2013.01); B22D 17/32 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0332470 A2 19890913; EP 0332470 A3 19901010; EP 0332470 B1 19931027; AT E96351 T1 19931115; DE 68910156 D1 19931202; PT 86954 A 19900330; PT 86954 B 19940729

DOCDB simple family (application)

EP 89302414 A 19890310; AT 89302414 T 19890310; DE 68910156 T 19890310; PT 8695488 A 19880311